High intensity air purifier

摘要

This document describes a high intensity air purifier, a super oxidation purifier, and a controller for controlling operation of any of various purification systems. The air purifier includes an air purifier system coupled within a housing having an air inlet and an air outlet. The air purifier system includes a pre-filter coupled to the air inlet, an axial fan for receiving and forwarding air from the air inlet. The air purifier further includes a UV reaction chamber having a UV-light source for providing UV light to the forwarded air from the air inlet and a reflective lining to reflect the provided UV light, to provide UV purified air from the UV reaction chamber. The air purifier further includes a chemical catalyst cartridge for receiving the UV purified air from the UV reaction chamber, for further purifying the UV purified air, and a post filter coupled to the air outlet.

主权项

1. An air purifier apparatus comprising:
a housing; a pre-filter coupled to an air inlet of the housing, the pre-filter configured to remove particulates from air drawn into the air inlet; a fan in the housing to pass the air through the pre-filter; a first radial louver in the housing, the first radial louver for receiving air from the pre-filter and promoting a spiral flow of the air from the pre-filter, the first radial louver providing the spiral flow of the air around a UV light source in a UV reaction chamber, the UV light source providing UV light to the spiral flow of the air from the first radial louver; a post filter coupled to an air outlet of the housing to output purified, filtered air; and a controller circuit including a lamp ballast for controlling the UV light source, the controller circuit driving one or more gates of one or more transistors to operate the lamp ballast, wherein the one or more transistors are metal oxide semiconductor field-effect transistors (MOSFETs), and wherein the controller circuit includes an astable multi-vibrator circuit comprising one or more diodes for driving the gates of the MOSFETs to operate the lamp ballast.